1. TEKS 8C: Calculate percent composition and empirical and molecular formulas. Enlightenment Philosophy

2. TEKS 8C: Calculate percent composition and empirical and molecular formulas. Explain how science led to the Enlightenment. Compare the ideas of Hobbes and Locke. Identify the beliefs and contributions of the philosophes. Summarize how economic thinking changed during this time. Objectives

3. TEKS 8C: Calculate percent composition and empirical and molecular formulas. Terms and People natural law – rules discoverable by reason Thomas Hobbes – seventeenth-century thinker who wrote Leviathan John Locke – seventeenth-century thinker who wrote Two Treatises of Government social contract – Hobbes’ proposal for an organized society in which people enter into an agreement accepting a powerful government in exchange for their freedom

4. TEKS 8C: Calculate percent composition and empirical and molecular formulas. natural rights – Locke’s view of the rights belonging to all people at birth, including the right to life, liberty, and property philosophes – French thinkers who believed that the use of reason could lead to reforms of government, law, and society Montesquieu – philosophe who believed in protecting liberty by dividing the various functions and powers of government among three branches; proposed a system of checks and balances Voltaire – philosophe who used his writings to fight ignorance, superstition, and intolerance Terms and People (continued)

5. TEKS 8C: Calculate percent composition and empirical and molecular formulas. Diderot – philosophe who edited and published the Encyclopedia Rousseau – philosophe who wrote The Social Contract laissez faire – an economic system allowing business to operate with little or no government interference Adam Smith – author of The Wealth of Nations; proponent of the free-market system Terms and People (continued)

6. TEKS 8C: Calculate percent composition and empirical and molecular formulas. The spread of Enlightenment philosophers’ ideas sparked changes in governments and society throughout Europe. Encouraged by ideas such as natural law and social contracts, people challenged the structure of governments and society in existence since the Middle Ages. What effects did the Enlightenment philosophers have on government and society?

7. TEKS 8C: Calculate percent composition and empirical and molecular formulas. By the early 1700s, European thinkers felt that nothing was beyond the reach of the human mind. The discoveries of the Scientific Revolution of the 1500s and 1600s convinced educated Europeans of the power of human reason. Natural law governed forces such as gravity and magnetism.

8. TEKS 8C: Calculate percent composition and empirical and molecular formulas. Could human reason be used to better understand social, economic, and political problems? This approach had been used to understand natural forces such as gravity and magnetism. In this way, the Scientific Revolution led to a new revolution in thinking, known as the Enlightenment.

9. TEKS 8C: Calculate percent composition and empirical and molecular formulas. Two English thinkers, Thomas Hobbes and John Locke, used reason to examine social structures. They came to very different conclusions. Thomas Hobbes wrote Leviathan. Favored absolute monarchy. People formed social contracts because only a powerful government can ensure social order. John Locke wrote Two Treatises of Government. Favored limited government. Only governments with limited power, which are accepted by all citizens, protected the natural rights of the people.

10. TEKS 8C: Calculate percent composition and empirical and molecular formulas. In France, the philosophes applied the methods of science to understand society. Diderot Edited and published the Encyclopedia to “change the general way of thinking” Voltaire Defended freedom of thought through his writings Montesquieu Published The Spirit of Laws Advocated the idea of separation of powers in government Rousseau Wrote The Social Contract Promoted the idea that people in their natural state were essentially good

11. TEKS 8C: Calculate percent composition and empirical and molecular formulas. “My trade is to say what I think.” —Voltaire The French government and Catholic Church opposed the ideas of the philosophes. Voltaire was imprisoned and forced into exile. His books were banned. Still, he continued to defend freedom of speech.

12. TEKS 8C: Calculate percent composition and empirical and molecular formulas. The philosophes did not apply their ideas of freedom and equality to women. The idea of women’s equality was ridiculed and sharply condemned. Mary Wollstonecraft, an English writer, called for equal education for girls and boys in her book A Vindication of the Rights of Women.

13. TEKS 8C: Calculate percent composition and empirical and molecular formulas. French thinkers known as physiocrats focused on economic reforms based on natural law. Physiocrats: Rejected mercantilism, the idea that government regulation is needed to produce a favorable trade balance. Advocated laissez-faire policies, which suggested that business should operate with little or no government interference.

14. TEKS 8C: Calculate percent composition and empirical and molecular formulas. The Scottish economist Adam Smith wrote The Wealth of Nations. He argued that the free market should regulate business activity. All economic factors were related to the market forces of supply and demand. Although Smith supported laissez faire, he also believed that the government had a duty to protect society, administer justice, and provide public works.